29128140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 101606400

約数和(自身を除く): 72478260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 167, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 334, 340, 342, 380, 459, 501, 510, 513, 540, 570, 612, 646, 668, 684, 765, 835, 855, 918, 969, 1002, 1020, 1026, 1140, 1292, 1503, 1530, 1615, 1670, 1710, 1836, 1938, 2004, 2052, 2295, 2505, 2565, 2839, 2907, 3006, 3060, 3173, 3230, 3340, 3420, 3876, 4509, 4590, 4845, 5010, 5130, 5678, 5814, 6012, 6346, 6460, 7515, 8517, 8721, 9018, 9180, 9519, 9690, 10020, 10260, 11356, 11628, 12692, 14195, 14535, 15030, 15865, 17034, 17442, 18036, 19038, 19380, 22545, 25551, 28390, 28557, 29070, 30060, 31730, 34068, 34884, 38076, 42585, 43605, 45090, 47595, 51102, 53941, 56780, 57114, 58140, 63460, 76653, 85170, 85671, 87210, 90180, 95190, 102204, 107882, 114228, 127755, 142785, 153306, 161823, 170340, 171342, 174420, 190380, 215764, 255510, 269705, 285570, 306612, 323646, 342684, 383265, 428355, 485469, 511020, 539410, 571140, 647292, 766530, 809115, 856710, 970938, 1078820, 1456407, 1533060, 1618230, 1713420, 1941876, 2427345, 2912814, 3236460, 4854690, 5825628, 7282035, 9709380, 14564070, 29128140]

約数ペア:

[(1, 29128140), (2, 14564070), (3, 9709380), (4, 7282035), (5, 5825628), (6, 4854690), (9, 3236460), (10, 2912814), (12, 2427345), (15, 1941876), (17, 1713420), (18, 1618230), (19, 1533060), (20, 1456407), (27, 1078820), (30, 970938), (34, 856710), (36, 809115), (38, 766530), (45, 647292), (51, 571140), (54, 539410), (57, 511020), (60, 485469), (68, 428355), (76, 383265), (85, 342684), (90, 323646), (95, 306612), (102, 285570), (108, 269705), (114, 255510), (135, 215764), (153, 190380), (167, 174420), (170, 171342), (171, 170340), (180, 161823), (190, 153306), (204, 142785), (228, 127755), (255, 114228), (270, 107882), (285, 102204), (306, 95190), (323, 90180), (334, 87210), (340, 85671), (342, 85170), (380, 76653), (459, 63460), (501, 58140), (510, 57114), (513, 56780), (540, 53941), (570, 51102), (612, 47595), (646, 45090), (668, 43605), (684, 42585), (765, 38076), (835, 34884), (855, 34068), (918, 31730), (969, 30060), (1002, 29070), (1020, 28557), (1026, 28390), (1140, 25551), (1292, 22545), (1503, 19380), (1530, 19038), (1615, 18036), (1670, 17442), (1710, 17034), (1836, 15865), (1938, 15030), (2004, 14535), (2052, 14195), (2295, 12692), (2505, 11628), (2565, 11356), (2839, 10260), (2907, 10020), (3006, 9690), (3060, 9519), (3173, 9180), (3230, 9018), (3340, 8721), (3420, 8517), (3876, 7515), (4509, 6460), (4590, 6346), (4845, 6012), (5010, 5814), (5130, 5678)]